22215950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{10333}}^1$

素因数の和:10388

約数の個数: 24

約数和(自身を含む): 42286728

約数和(自身を除く): 20070778

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 10333, 20666, 51665, 103330, 258325, 444319, 516650, 888638, 2221595, 4443190, 11107975, 22215950]

約数ペア:

[(1, 22215950), (2, 11107975), (5, 4443190), (10, 2221595), (25, 888638), (43, 516650), (50, 444319), (86, 258325), (215, 103330), (430, 51665), (1075, 20666), (2150, 10333)]